40895864

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 78536640

約数和(自身を除く): 37640776

約数列:

[1, 2, 4, 8, 61, 122, 181, 244, 362, 463, 488, 724, 926, 1448, 1852, 3704, 11041, 22082, 28243, 44164, 56486, 83803, 88328, 112972, 167606, 225944, 335212, 670424, 5111983, 10223966, 20447932, 40895864]

約数ペア:

[(1, 40895864), (2, 20447932), (4, 10223966), (8, 5111983), (61, 670424), (122, 335212), (181, 225944), (244, 167606), (362, 112972), (463, 88328), (488, 83803), (724, 56486), (926, 44164), (1448, 28243), (1852, 22082), (3704, 11041)]